Serial Number
73401811
Owner
Petrolite CorporationFirst Use Date
Sep 21, 1982
Filing Date
Nov 5, 1982
SILTEK Trademark
Serial Number: 73401811 • Registration: 1303324
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
November 5, 1982
Registration Date
November 6, 1984
First Use Anywhere
September 21, 1982
First Use in Commerce
September 21, 1982
Published for Opposition
August 28, 1984
Cancellation Date
August 13, 2005